The facility, in Colstrip, Mont., used a new E.P.A. system for requesting special waivers from President Trump.

Kilometers above the Earth’s surface, the ozone layer protects humanity and all life from the sun’s harmful ultraviolet rays. But in the troposphere, at ground level, this gas can wreak havoc on ...

The rate at which the planet is warming has sped up since 2010, and now researchers say that China's efforts to clean up air ...

A group of lesser-discussed greenhouse gasses is many times more powerful than CO2. Cracking down on them can provide ...

A new study led by the Barcelona Institute for Global Health (ISGlobal) has found that children exposed to higher levels of ...

A new study has found that children exposed to higher levels of air pollution in early and mid childhood have weaker connections between key brain regions. The findings highlight the potential impact ...

With air curtain burner technology, facilities can eliminate wood waste more efficiently than grinding or hauling, reduce ...

A new study led by the Barcelona Institute for Global Health (ISGlobal), a centre supported by the "la Caixa" Foundation, has found that children exposed to higher levels of air pollution in early and ...

It’s the first time that we can actually see the full monument with this splendor,” he told Polygon. “Since the industrial ...

Trump administration plans to destroy EPA science will leave the air we breathe and the water we drink more polluted ...

This photo gallery highlights some of the most compelling images from around the world made or published by The Associated ...

Ultrafast electron imaging reveals never-before-seen nuclear motions in hydrocarbon molecules triggered by light. The ...